<template>
  <div class="register-container">
    <!-- 注册内容 -->
    <div class="register">
      <h3>注册新用户
        <span class="go">我有账号，去 <a href="login.html" target="_blank">登陆</a>
        </span>
      </h3>
      <ValidationObserver v-slot="{ handleSubmit }">
      <form @submit.prevent="handleSubmit(onSubmit)">
          <!-- 手机号 -->
          <ValidationProvider tag="div" class="content" v-slot="{ errors }" rules="requiredPhoneNum|phoneNum"
            mode="lazy">
            <label>手机号:</label>
            <input v-model="user.phone" type="text" placeholder="请输入你的手机号">
            <span class="error-msg">{{ errors[0] }}</span>
          </ValidationProvider>
          <!-- 验证码 -->
          <ValidationProvider tag="div" class="content" v-slot="{ errors }" rules="requiredCode|code" mode="lazy">
            <label>验证码:</label>
            <input v-model="user.code" type="text" placeholder="请输入验证码">
            <input @click="getCode" ref="varify" type="text" value="获取验证码" style="width:90px">
            <span class="error-msg">{{ errors[0] }}</span>
          </ValidationProvider>
          <!-- 密码 -->
          <ValidationProvider tag="div" name="passNum" class="content" v-slot="{ errors }"
            rules="requiredPassword|password" mode="lazy">
            <label>登录密码:</label>
            <input v-model="user.password" type="text" placeholder="请输入你的登录密码">
            <span class="error-msg">{{ errors[0] }}</span>
          </ValidationProvider>
          <!-- 二次确认密码 -->
          <ValidationProvider tag="div" class="content" v-slot="{ errors }"
            rules="requiredPassword|password|rePassword:@passNum" mode="lazy">
            <label>确认密码:</label>
            <input v-model="user.rePassword" type="text" placeholder="请输入确认密码">
            <span class="error-msg">{{ errors[0] }}</span>
          </ValidationProvider>
          <ValidationProvider tag="div" class="controls" v-slot="{ errors }" rules="isAgree" mode="lazy">
            <input name="m1" type="checkbox" v-model="user.isAgree">
            <span>同意协议并注册《尚品汇用户协议》</span>
            <span class="error-msg">{{ errors[0] }}</span>
          </ValidationProvider>
          <div class="btn">
            <button >完成注册</button>
          </div>

        </form>
      </ValidationObserver>
    </div>

    <!-- 底部 -->
    <div class="copyright">
      <ul>
        <li>关于我们</li>
        <li>联系我们</li>
        <li>联系客服</li>
        <li>商家入驻</li>
        <li>营销中心</li>
        <li>手机尚品汇</li>
        <li>销售联盟</li>
        <li>尚品汇社区</li>
      </ul>
      <div class="address">地址：北京市昌平区宏福科技园综合楼6层</div>
      <div class="beian">京ICP备19006430号
      </div>
    </div>
  </div>
</template>

<script>
import { ValidationObserver, ValidationProvider, extend } from "vee-validate";
// 默认的验证规则  是否是必填项 直接引入进来使用即可
import { required } from "vee-validate/dist/rules";
import { phoneNumReg, codeNumReg, passwordReg } from "@/utils/reg"
import { reqGetCode, reqUserRegister } from "@/api"


// 1.校验手机号
extend("requiredPhoneNum", {
  ...required,
  message: "请输入手机号"
})
extend("phoneNum", {
  validate(value) {
    return phoneNumReg.test(value)
  },
  message: "请输入正确格式的手机号"
})
// 2.校验验证码
extend("requiredCode", {
  ...required,
  message: "请输入手机验证码"
})
extend("code", {
  validate(value) {
    return codeNumReg.test(value)
  },
  message: "请输入正确的验证码"
})
// 3.校验密码
extend("requiredPassword", {
  ...required,
  message: "请输入 正确格式的密码"
})
extend("password", {
  validate(value) {
    return passwordReg.test(value)
  }
})
// 4.验证两次密码是否一致
extend('rePassword', {
  params: ['passNum'],
  validate(value, { passNum }) {
    // console.log(value, passNum)
    return value === passNum;
  },
  message: '密码和确认密码不一致,请重新输入'
});
// 5.勾选协议的验证
extend("isAgree", {
  validate(value) {
    return value
  },
  message: "请勾选用户协议"
})
export default {
  name: 'Register',
  components: {
    ValidationObserver,
    ValidationProvider
  },
  data() {
    return {
      user: {
        phone: '', //手机号
        password: '',//密码
        rePassword: '',//重新输入的密码
        code: '',//验证码
        isAgree: ''//是否同意用户协议 
      },
      isSend: false  //是否发送了请求
    }
  },
  methods: {
    // 1.注册
    async onSubmit() {
      // 1.1将要传递的参数解构赋值
      const { phone, code, password } = this.user
      let res = await reqUserRegister({ phone, code, password })
      // 若请求失败  则弹出错误信息
      if (res.code !== 200) return alert(res.message)
      // 若请求发送成功 则跳转到的登录页面
      this.$router.push("/login")
    },
    // 2.获取验证码
    async getCode() {
      // 2.1判断手机号是否输入正确
      if (!phoneNumReg.test(this.user.phone)) return alert("请输入正确格式的手机号")
      // 2.2判断是否发送了请求
      if (this.isSend) return    //如果 已经发送过了请求 就不能再发送了
      // 2.3改变发送请求的状态
      this.isSend = true //表示正在发送请求
      // 2.4设置一个定时器
      let num = 10
      let timer = setInterval(() => {
        num--
        if (num < 1) {
          this.isSend = false    //重新发送请求
          this.$refs.varify.value = "获取验证码"
          clearInterval(timer)    //清除定时器
          return    //不要在继续向下执行了
        }
        this.$refs.varify.value = num + "秒后重新获取验证码"
      }, 1000)
      // 发送请求
      let { data, code } = await reqGetCode(this.user.phone)
      if (code === 200) {
        this.user.code = data
      } else {
        console.log("获取数据失败！")
      }
    },
  }
}
</script>

<style lang="less" scoped>
.register-container {
  .register {
    width: 1200px;
    height: 445px;
    border: 1px solid rgb(223, 223, 223);
    margin: 0 auto;

    h3 {
      background: #ececec;
      margin: 0;
      padding: 6px 15px;
      color: #333;
      border-bottom: 1px solid #dfdfdf;
      font-size: 20.04px;
      line-height: 30.06px;

      span {
        font-size: 14px;
        float: right;

        a {
          color: #e1251b;
        }
      }
    }

    div:nth-of-type(1) {
      margin-top: 40px;
    }

    .content {
      padding-left: 390px;
      margin-bottom: 18px;
      position: relative;

      label {
        font-size: 14px;
        width: 96px;
        text-align: right;
        display: inline-block;
      }

      input {
        width: 270px;
        height: 38px;
        padding-left: 8px;
        box-sizing: border-box;
        margin-left: 5px;
        outline: none;
        border: 1px solid #999;
      }

      img {
        vertical-align: sub;
      }

      .error-msg {
        position: absolute;
        top: 100%;
        left: 495px;
        color: red;
      }
    }

    .controls {
      text-align: center;
      position: relative;

      input {
        vertical-align: middle;
      }

      .error-msg {
        position: absolute;
        top: 100%;
        left: 495px;
        color: red;
      }
    }

    .btn {
      text-align: center;
      line-height: 36px;
      margin: 17px 0 0 55px;

      button {
        outline: none;
        width: 270px;
        height: 36px;
        background: #e1251b;
        color: #fff !important;
        display: inline-block;
        font-size: 16px;
      }
    }
  }

  .copyright {
    width: 1200px;
    margin: 0 auto;
    text-align: center;
    line-height: 24px;

    ul {
      li {
        display: inline-block;
        border-right: 1px solid #e4e4e4;
        padding: 0 20px;
        margin: 15px 0;
      }
    }
  }
}
</style>